Solution : https://service.sap.com/sap/support/notes/145127 (SAP Service marketplace login required)
Key words :
sgrw_docu_cons_notesgrw_om sgrw_ps sgrw_pc sgrw_sl sgrw_pca sgrw_ec sgrw_lis reason, system generates separate spool requests, longer print variation reports immediately, -> output parameters -> output medium -> [, separate spool files, runtime error spool_internal_error, system log displays, form routine f98_set_s_out_params, main program sapfgrwe, p_s_out_params-out_appd = 'x'
Related Notes :
934215 | FAQ: Printing Report Painter/Report Writer reports |
480767 | Report Writer: Printout of variation reports |
389111 | Printing variation reports in one spool request |
352391 | Composite note 'Modifications/Customer Enhancement' |